Hi all. First post here and subscribing to this thread. I own a 1966 Mustang GT fastback with a Roush 342R stroker engine.
I just fitted a Dynaformance throttle body setup, and reading these posts I note that I have been down a path that will be familiar to you. First I discovered the supplied computer was not really up to the job, so fitted a sequential computer (LINK brand). The adaptability of the new computer resolved a significant number of issues.
After hours on the dyno, and significant problems in balancing each bank out, we've got the car going fairly well, making good horsepower and torque. The throttle bodies are still out of sync with each other in various rpm ranges, but we've tried to map the computer around it.
My biggest problem will be a familiar story - I can't get the car to idle below 1250 rpm. I've got the timing pegged right back at idle etc, but it's still idling to high.
My system was delivered before Jan 2010, so I suspect I have the 'thick' butterflys.
I've emailed Dynatek asking if they can supply me with 'thin butterfly' TB's.
Are there any other tips or tricks from your experiences to assist in getting my idle lower ?
Thanks
I just fitted a Dynaformance throttle body setup, and reading these posts I note that I have been down a path that will be familiar to you. First I discovered the supplied computer was not really up to the job, so fitted a sequential computer (LINK brand). The adaptability of the new computer resolved a significant number of issues.
After hours on the dyno, and significant problems in balancing each bank out, we've got the car going fairly well, making good horsepower and torque. The throttle bodies are still out of sync with each other in various rpm ranges, but we've tried to map the computer around it.
My biggest problem will be a familiar story - I can't get the car to idle below 1250 rpm. I've got the timing pegged right back at idle etc, but it's still idling to high.
My system was delivered before Jan 2010, so I suspect I have the 'thick' butterflys.
I've emailed Dynatek asking if they can supply me with 'thin butterfly' TB's.
Are there any other tips or tricks from your experiences to assist in getting my idle lower ?
Thanks